Machine Learning & Data Science
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- OTHERS (INTERNATIONAL)
- GEO-BLEU: Similarity Measure for Geospatial Sequences
- Toru Shimizu, Kota Tsubouchi, Takahiro Yabe (Massachusetts Institute of Technology)
- arXiv.org (arxiv)
- December 17, 2021
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- JOURNAL (INTERNATIONAL)
- Predicting the Number of Suicides in Japan: A Vector Autoregression Time Series Model Using Internet Search Queries
- Kazuya Taira (Kyoto univ.), Rikuya Hosokawa (Kyoto univ.), Tomoya Itatani (Kanazawa univ.), Sumio Fujita
- JMIR Public Health and Surveillance (JMIR Public Health and Surveillance)
- December 03, 2021
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- CONFERENCE (INTERNATIONAL)
- Improving the Accuracy of Walking Context Recognition Using Step Rate
- Takuzo Ikuta (Ritsumeikan University), Kota Tsubouchi, Nobuhiko Nisho (Ritsumeikan University)
- The eleventh edition of the International Conference on Indoor Positioning and Indoor Navigation (IPIN 2021)
- December 02, 2021
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- CONFERENCE (INTERNATIONAL)
- Learning to Rank-based Approach for Movie Search by Keyword Query and Example Query
- Kosuke Kurihara, Yoshiyuki Shoji (Aoyama Gakuin univ.), Sumio Fujita, Martin J. Dürst (Aoyama Gakuin univ.)
- The 23rd International Conference on Information Integration and Web Intelligence (iiWAS 2021)
- November 29, 2021
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- CONFERENCE (INTERNATIONAL)
- What Makes a Review Encouraging: Feature Analysis of User Access Logs in a Large-scale Online Movie Review Site
- Kakeru Ito (Aoyama Gakuin univ.), Yoshiyuki Shoji (Aoyama Gakuin univ.), Sumio Fujita, Martin J. Dürst (Aoyama Gakuin univ.)
- The 23rd International Conference on Information Integration and Web Intelligence (iiWAS 2021)
- November 29, 2021
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- CONFERENCE (INTERNATIONAL)
- AI-BPO: Adaptive incremental BLE beacon placement optimization for crowd density monitoring applications
- Yang Zhen (Tokyo Institute of Technology), Masato Sugasaki (Tokyo Institute of Technology), Yoshihiro Kawahara (The University of Tokyo), Kota Tsubouchi, Matthew Ishige (The University of Tokyo), Masamichi Shimosaka (Tokyo Institute of Technology)
- 29th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2021)
- November 19, 2021
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- CONFERENCE (INTERNATIONAL)
- CityOutlook: Early Crowd Dynamics Forecast towards Irregular Events Detection with Synthetically Unbiased Regression
- Soto Anno (Tokyo Institute of Technology), Kota Tsubouchi, Masamichi Shimosaka (Tokyo Institute of Technology)
- 29th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2021)
- November 19, 2021
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- CONFERENCE (INTERNATIONAL)
- TKB48 at TREC 2021 Conversational Assistance Track
- Yubo Fang (University of Tsukuba), Hideo Joho (University of Tsukuba), Sumio Fujita
- TEXT RETRIEVAL CONFERENCE 2021 (TREC 2021)
- November 15, 2021
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- CONFERENCE (INTERNATIONAL)
- TKB48 at TREC 2021 Fairness Ranking Track
- Zhuoqi Jin (University of Tsukuba), Hideo Joho (University of Tsukuba), Sumio Fujita
- TEXT RETRIEVAL CONFERENCE 2021 (TREC 2021)
- November 15, 2021
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- CONFERENCE (INTERNATIONAL)
- TKB48 at TREC 2021 News Track
- Lirong Zhang (University of Tsukuba), Hideo Joho (University of Tsukuba), Sumio Fujita
- TEXT RETRIEVAL CONFERENCE 2021 (TREC 2021)
- November 15, 2021
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- OTHERS (INTERNATIONAL)
- Nation-wide Mood: Large-scale Estimation of People's Mood from Web Search Query and Mobile Sensor Data
- Wataru Sasaki (Keio University), Hiroshi Kawane, Satoko Miyahara, Kota Tsubouchi, Tadashi Okoshi (Keio University)
- arXiv.org
- November 11, 2021
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- CONFERENCE (DOMESTIC)
- ウェットフードの購入割合と猫下部尿路疾患との関連性分析
- 笹谷 奈翁美, 岸田 滋史 (アニコム損保), 菊地 了 (アニコム損保), 田島 玲
- 日本ペット栄養学会第22回定例大会 (JSPAN 2021)
- October 30, 2021
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- OTHERS (INTERNATIONAL)
- Multiwave COVID-19 Prediction from Social Awareness using Web Search and Mobility Data
- Jiawei Xue (Purdue University), Takahiro Yabe (Purdue University), Kota Tsubouchi, Jianzhu Ma (Purdue University), Satish V. Ukkusuri (Purdue University)
- arXiv.org
- October 25, 2021
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- JOURNAL (INTERNATIONAL)
- Effective Classification for Multi-modal Behavioral Authentication on Large-Scale Data
- Shuji Yamaguchi, Hidehito Gomi, Ryosuke Kobayashi (The University of Tokyo), Rie Shigetomi Yamaguchi (The University of Tokyo)
- Journal of Internet Technology (JIT)
- September 30, 2021
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- CONFERENCE (DOMESTIC)
- がん検診に関するW E B検索動向とがん検診受診率,年齢調整罹患率,年齢調整死亡率の関連について
- 平 和也 (京大), 細川 陸也 (京大), 藤田 澄男, 塩見 美抄 (京大)
- 第13回日本ヘルスコミュニケーション学会学術集会 (第13回日本ヘルスコミュニケーション学会)
- September 29, 2021
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- CONFERENCE (INTERNATIONAL)
- Construction of Differentially Private Summaries over Fully Homomorphic Encryption
- Shojiro Ushiyama (Waseda University), Tsubasa Takahashi, Masashi Kudo (Waseda University), Hayato Yamana (Waseda University)
- The 32nd International Conference on Database and Expert Systems Applications (DEXA 2021)
- September 27, 2021
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- WORKSHOP (DOMESTIC)
- Capturing spatial distribution of people interests with web queries and location data: A large scale empirical study of metropolises in Japan
- Jinyuan Li (Tokyo Institute of Technology), Soto Anno (Tokyo Institute of Technology), Takayuki Sakamoto (Nikken Sekkei Ltd.), Hiraki Yasuda (Nikken Sekkei Ltd.), Akira Tsujimoto (Nikken Sekkei Ltd.), Kota Tsubouchi, Masamichi Shimosaka (Tokyo Institute of Technology)
- 情報処理学会 第71回ユビキタスコンピューティングシステム (UBI) 研究発表会 (IPSJ SIGUBI)
- September 03, 2021
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- JOURNAL (INTERNATIONAL)
- Measuring Public Concern About COVID-19 Through Search Queries: An Infodemiology Study
- Zhiwei Gao (NAIST), Sumio Fujita, Nobuyuki Shimizu, Kongmeng Liew (NAIST), Taichi Murayama (NAIST), Shuntaro Yada (NAIST), Shoko Wakamiya (NAIST), Eiji Aramaki (NAIST)
- JMIR Public Health and Surveillance (JMIR Public Health and Surveillance)
- July 20, 2021
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- CONFERENCE (INTERNATIONAL)
- Related Entity Expansion and Ranking Using Knowledge Graph
- 赤瀬 龍也, 河端 洋人, 西田 成臣, 田中 祐生, 神永 環
- The 15th International Conference on Complex, Intelligent, and Software Intensive Systems (CISIS 2021)
- July 01, 2021
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- CONFERENCE (INTERNATIONAL)
- Improving Land Use Classification using Human Mobility-based Hierarchical Place Embeddings
- Toru Shimizu, Takahiro Yabe (Purdue University), Kota Tsubouchi
- The 19th International Conference on Pervasive Computing and Communications (PerCom 2021)
- June 11, 2021